The first episode of Arpeggio was very much an introductory one a few very high-octane minutes followed by an origin story for the main characters and their supertech submarine. That expositional phase of the series apparently mostly ended last week, as this week’s episode was what I would guess will be the meat of the series; naval combat that was as snazzily animated as it was thought out and tense.
Episode 1 also brought some predictable backlash, with many commentators criticizing the full-3DCG animation style. Personally, I have the same stance on it that I had on Kaiji (loved it), Aku no Hana (not a huge fan), the cars in Initial D (Eurobeat), and many other shows with atypical artstyle. Choosing to be different means nothing, it really comes down to how well it gets executed. So far, the show’s been doing a more than respectable job of that. Meanwhile, the market continues to speak for itself, as the BD for the show’s first volume is currently the 8th-most preordered one of the season and rising in spite of a significantly shorter solicitation time.*